Sequence of layers of atmosphere from earth to upwards is ______ ?

A. troposphere, tropopause, stratosphere, stratopause, mesosphere, mesopause, ionosphere
B. troposphere, stratosphere, stratopause, mesosphere , ionosphere
C. troposphere, tropopause, stratosphere, thermosphere, exosphere
D. troposphere, tropopause, stratosphere, mesosphere , exosphere, thermosphere, thermopause